How much does one need to add to $$\frac{1}{2}$$​ to get 2?

Correct option is A

Given:
We are given a number,$$\frac 12$$​ and the final result should be 2.
Solution:
Let x be added to make $$\frac 12$$ equals to 2.
x + $$\frac 12 = 2$$
x = $$2- \frac 12 = \frac 32$$​​